Learn how to make a hygrometer to measure relative humidity in this project. Make a sling psychrometer hygrometer with gauze, thermometers, and a bottle.

Need help encouraging your preschool child to organize her toys? Start with this activity, and turn sorting and categorizing into a fun game.

Does your child need counting help? Here's a simple game that kids can do at home to help them practice counting to two-digit numbers.

This project commemorates the milestone of completing the first 100 days of school, while giving your child a manipulative to practice counting to 100.

A food groups plate shows your child what category her foods belong in. Make a food groups plate with your child before dinnertime.

Creating number patterns with pencil and paper can be dull, but creating hopscotch pattern can bring exciting math learning!

Expand on your childâs time-telling skills by helping him learn how an analog clock and a digital clock correspond.

Help your child apply his math skills the next time you cook a family meal similar to one you'd buy at a restaurant.

Introduce decimals and place value with this fun math card game for fourth grade students.

Your child will be cheering for 8s and 9s as she tries to create a larger number than her competitors. Whoever ends up with the largest number wins!

Multiplication facts are a necessary skill, and this board game provides a fun way for your third grader to practice them!

Help your child learn science and math skills like sorting, sequencing, and ordering while taking a nature walk and collecting and collaging leaves.

Here's a hands-on way to help your child understand how common fractions can be equivalent.

This hands-on activity practices skip counting, a key first grade math skill. But it's silly fun!

Think you need a special dehydrator to make your own fruit leather? You can actually make a delicious version of this popular kid's snack in your own oven.

This activity spotlights everyone's favorite reindeer, Rudolph, and preserves your child's handprints in his "antlers".

Plan ahead for summer, by constructing a holiday calendar with your child. A great way to teach kids about time!

Help your preschooler create ice cube bead necklaces to cool off while practicing gross motor skills and sequencing, and discussing states of matter.

Help your preschooler or preschooler with shape recognition, math, and matching by creating your own personal shapes cards, good for home or car.

Ordinary drinking straws are fun for drinking juice and even for spitballs when you're not looking, but also fabulous for learning first grade math.

Test products which claim to reduce wrinkles, and determine which is the most effective. Test effectiveness over three weeks, using a sample of volunteers.

This experiment will evaluate bacterial content on toothbrushes before and after different cleaning methods to determine which method of disinfecting is best.

Make the abstract nature of time and money easier for your kid to understand with some fun ideas that focus on these concepts.

These bean bag games are a fun and inexpensive way to keep your child learning! Work on social skills, coordination, math, or even spelling!

How does frost form? How fast does it form? Do this simple science project using a plastic glass, rock salt and some water to learn about deposition.

Here's an activity that will get your child's attention with a back-to-school shopping spree. He'll use decimal skills to add, subtract, multiply, and divide!

Make a fun refrigerator graph with your first grader in order to help her develop those crucial graphing skills, while engaging with the whole family.

In this activity, your child will learn to name the numbers from 1 through 5 and they'll practice their counting skills.

Use playing cards to learn about temperature as well as positive and negative integers in this fourth grade math game.

Using just an egg carton and some beans or pennies, you can play this game with your first grader and see real gains in core math skills.